package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.annotation.Order;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.Date;
import java.util.List;

/**
 * Author:
 */

@Component
@Slf4j
public class OrderTask {
    
    @Autowired
    private OrderMapper orderMapper;
    
    
    /**
     * 超时订单的自动处理
     */
    @Scheduled(cron = "0 * * * * ? ")
    public void processTimeoutOrder() {
        log.info("处理支付超时订单：{}", new Date());
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);
        // 根据状态和下单时间去表中查看 status为代付款状态，下单时间超过15分钟未进行付款
        List<Orders> ordersList = orderMapper.getByStatusAndOrdertimeLT(Orders.PENDING_PAYMENT, time);
        // 如果能查得到，说明有超时的订单，需要自动取消订单
        if (ordersList != null && !ordersList.isEmpty()) {
            for (Orders order : ordersList) {
                order.setStatus(Orders.CANCELLED);
                order.setCancelReason("支付超时，自动取消");
                order.setCancelTime(LocalDateTime.now());
                orderMapper.update(order);
            }
        }
    }
    
    /**
     * 一直处于派送中的订单处理
     */
    @Scheduled(cron = "0 0 1 * * ?")
    public void processDeliveryOrder() {
        log.info("处理派送中订单：{}", new Date());
        // select * from orders where status = 4 and order_time < 当前时间-1小时
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
        List<Orders> ordersList = orderMapper.getByStatusAndOrdertimeLT(Orders.DELIVERY_IN_PROGRESS, time);
        
        if (ordersList != null && !ordersList .isEmpty()) {
            ordersList.forEach(order -> {
                order.setStatus(Orders.COMPLETED);
                orderMapper.update(order);
            });
        }
    }
}
